Data as of Nov 9, 2026
103.173.228.0/24
1 residential-proxy exit · 30 daysPhuong Dong technology solution company limited · space held by Sudobo Joint Stock Company
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
18
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
1.3K observations
Proxy providers listing exits
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Network & registry
Origin network
AS135901
VN
- Name
- Phuong Dong technology solution company limited
- Registered
- Nov 15, 2016
- Domain
- techhost.vn
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2021
- Current origin since
- Oct 2021 · 5.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.173.228.0/24 | AS135901 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
173. 228. 0/ 23 - Netname
- SUDOBO-VN
- Registrant
- Sudobo Joint Stock Company
- Registrant country
- VN
- Organization
- Sudobo Joint Stock Company
- Org country
- VN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 4, 2021
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- Sep 29, 2021
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP